SAF MODUL 7 14-t AIR SUSPENSION SYSTEM WITH DISC AND DRUM BRAKE 17.5, 19.5 AND 22.5
THE MODUL FAMILY One of the speial advantages of the SAF MODUL system is its versatility Individual solutions for eonomial transport servies SAF MODUL as versatile as the transportation business Anybody driving up front in the transport business today must offer espeially attrative, ustom-made solutions, far beyond the standard range. This inludes transport servies that are effiient above all. SAF-HOLLAND offers you as a vehile manufaturer, transportation ompany or hire ompany a omplete system for this: SAF MODUL. A speial advantage of the SAF MODUL system is its versatility. Thanks to numerous ombination options, you will get an optimal suspension system for your transport tasks. We gladly support you in your planning with tailor-made solutions. 2
TRAILING ARM UNDER THE AXLE CRANKED TRAILING ARM ON THE AXLE TRAILING ARM ON THE AXLE EXTENDED SUSPENSION ARM TOLERANCE MODUL SERIES
RIGID AXLES (9 12 t axle load BI series (INTEGRAL head unit) with dis brakes for Single wheels ET120 B series (AirVent head unit) with dis brakes for Single wheels ET120 S and Z series with dis brakes for Single wheels ET0/twin wheels S and Z series with drum brakes for Single wheels ET0/twin wheels 4
RIGID AXLES (9 12 t axle load) WITH DISC BRAKES Axle version Single Offset [mm] Twin wheels Axle load up to 105 km/h [t] Absolutely flexible use and, at the same time, proven 100,000 times thanks to the pre-set and therefore maintenane-free wheel bearing tehnology. Brake size [mm] B(I)9-19S 120 9 377 x 45 SAF SBS 1918 B(I)9-19K 120 9 377 x 45 KNORR SB6 (SN6) SI9-19S 0 9 377 x 45 SAF SBS 1918 SI9-19K 0 9 377 x 45 KNORR SB6 (SN6) ZI9-19S 9 377 x 45 SAF SBS 1918 ZI9-19K 9 377 x 45 KNORR SB6 (SN6) SI11-19K 0 11 377 x 45 KNORR SB6 (SN6) ZI11-19K 11 377 x 45 KNORR SB6 (SN6) B(I)9-22S 120 9 430 x 45 SAF SBS 2220 B(I)9-22S01 120 9 430 x 45 SAF SBS 2220 K0 SI9-22S 0 9 430 x 45 SAF SBS 2220 SI9-22S01 0 9 430 x 45 SAF SBS 2220 K0 ZI9-22S 9 430 x 45 SAF SBS 2220 ZI9-22S01 9 430 x 45 SAF SBS 2220 K0 SI11-22K11 0 11 430 x 45 KNORR SB7 (SK7) ZI11-22K11 11 430 x 45 KNORR SB7 (SK7) SI12-22K10 0 12 430 x 45 KNORR SB7 (SN7) ZI12-22K10 12 430 x 45 KNORR SB7 (SN7) Brake WITH DISC BRAKES Axle version Test log* Number of teeth of exiter ring Wheels B(I)9-19S TDB0870 90 10/280/355/M22x1,5 19,5 /20 /22,5 B(I)9-19K TDB0605 90 10/280/335/M22x1,5 19,5 /20 /22,5 SI9-19S TDB0870 90 10/280/355/M22x1,5 19,5 /20 /22,5 SI9-19K TDB0605 90 10/280/355/M22x1,5 19,5 /20 /22,5 ZI9-19S TDB0870 10/280/355/M22x1,5 90 TDB0878 19,5 ZI9-19K TDB0606 90 10/280/355/M22x1,5 19,5 10/280/355/M22x1,5 SI11-19K TDB0605 90 19,5 ZI11-19K TDB0606 90 10/280/355/M22x1,5 19,5 B(I)9-22S TDB0843 90 10/280/335/M22x1,5 20 /22,5 B(I)9-22S01 36102214 90 10/280/335/M22x1,5 20 /22,5 SI9-22S TDB0843 90 10/280/335/M22x1,5 20 /22,5 SI9-22S01 36102214 90 10/280/335/M22x1,5 20 /22,5 ZI9-22S TDB0843 90 10/280/335/M22x1,5 20 /22,5 ZI9-22S01 36102214 90 10/280/335/M22x1,5 20 /22,5 SI11-22K11 36101814 100 10/280/335/M22x1,5 20 /22,5 ZI11-22K11 36101814 100 10/280/335/M22x1,5 20 /22,5 SI12-22K10 TDB0590 100 10/280/335/M22x1,5 20 /22,5 ZI12-22K10 TDB0590 100 10/280/335/M22x1,5 20 /22,5 Tyres *You will find the brake test reports at: http://testreport.safholland.de 5
RIGID AXLES (9 12 t axle load) WITH DRUM BRAKES Axle version Single Offset [mm] Twin wheels Axle load up to 105 km/h [t] Absolutely flexible use and, at the same time, proven 100,000 times thanks to the pre-set and therefore maintenane-free wheel bearing tehnology. Brake size [mm] Z9-3020 9 300 x 200 SAF SNK Z11-3020 11 300 x 200 SAF SNK SKRZ12030S 12 300 x 200 SAF SNK S9-3718 0 9 367 x 180 SAF SNK Z9-3720 9 367 x 200 SAF SNK Z11-3720 11 367 x 200 SAF SNK SKRZ12037 12 367 x 200 SAF SNK S9-4218 0 9 420 x 180 SAF SNK Z9-4218 9 420 x 180 SAF SNK S11-4220S10 0 11 420 x 200 SAF SNK Z11-4220S10 11 420 x 200 SAF SNK S12-4220S10 0 12 420 x 200 SAF SNK Z12-4220S10 12 420 x 200 SAF SNK Brake WITH DRUM BRAKES Axle version Test log* Number of teeth of exiter ring Wheels Z9-3020 TDB0487 80 10/175/225/M22x1,5 15 /17,5 Z11-3020 TDB0487 80 10/175/225/M22x1,5 15 /17,5 SKRZ12030S TDB0882 80 10/175/225/M22x1,6 15 /17,5 S9-3718 TDB0459 90 10/280/335/M22x1,5 19,5 Z9-3720 TDB0460 90 10/175/225/M22x1,5 19,5 Z11-3720 TDB0460 90 10/175/225/M22x1,5 19,5 SKRZ12037 TDB0460 90 10/175/225/M22x1,5 19,5 S9-4218 TDB0381 90 10/280/335/M22x1,5 20 /22,5 Z9-4218 TDB0483 90 10/280/335/M22x1,5 20 /22,5 S11-4220S10 TDB0455 100 10/280/335/M22x1,5 20 /22,5 Z11-4220S10 TDB0455 100 10/280/335/M22x1,5 20 /22,5 S12-4220S10 TDB0455 100 10/280/335/M22x1,5 20 /22,5 Z12-4220S10 TDB0455 100 10/280/335/M22x1,5 20 /22,5 *You will find the brake test reports at: http://testreport.safholland.de Tyres 6
ALL MODUL SERIES AT A GLANCE Air spring type Identifier Diameter Total suspension travel Model series Features Trailing arm variants 100 x 48 100 x 52 100 x 43/43 100 x 60 100 x 54/54 Nominal height range 2618V 29 300 2918V 27 2919V* 42 350 2923V 31 2924V* 41 350 2926V 30 2927V* 47 350 3138 not available 390 500 385 U Trailing arm under the axle 170 to 380 180 d 180 200 260 500 385 M Cranked trailing arm on the axle 340 to 530 180 d 180 200 260 500 385 500 385 MT Cranked trailing arm on the axle 250 to 410 180 d 180 200 500 385 O Trailing arm on the axle 400 to 600 180 d 180 200 260 500 340 EO Trailing arm on the axle 390 to 540 190 b 190 a 220 a 625 345 625 345 HU Trailing arm under the axle, extended arm tolerane 220 to 315 260 300 675 315 675 315 AR 421 Trailing arm under the axle, extended arm tolerane 250 to 500 310 675 315 AR 421H Trailing arm under the axle, extended arm tolerane 380 to 480 420 with 9 t 400 with 10 t All dimensions in mm *Tehnial ombination options for all air spring diameter 350 mm with omposite piston on request You will find the Design Manual SAF MODUL at: http://designmanual.safholland.de a = 04 425 0099 02 b = 04 425 0107 02 = 04 425 0114 02 d = 04 425 0133 02 Axle load pressure gauge with speifiations in [kg] 7
HEAD UNIT DRUM BRAKE SAF hub unit The SAF hub unit is a ompat unit of the hub and the bearing. It is fully fatory-adjusted and enapsulated. The SAF hub unit is maintenane-free. Spherial bearing The brake has spherial bearings, i.e. the brake pads have a very long servie life. Continuous rim system ABS preparation as standard Corrosion protetion Targeted long-term orrosion protetion on the hub, hub aps and srew onnetions, wheel bolts and nuts. 8
DRUM BRAKE WELL THOUGHT-OUT AND SOPHISTICATED MECHANICS What ounts is the quality: Regardless of whether you want to equip the SAF MODUL suspension system with a drum brake or dis brake what you always get is the safety of prime quality. This is why SAF-HOLLAND has been working losely and exlusively with reognised and internationally suessful supply partners. This ensures that with SAF-HOLLAND you not only drive a partiularly eonomi air suspension system but a omfortingly safe one, to boot. Front am shaft-ompat bearing Rear am shaft-ompat bearing Cam shaft-ompat bearing As a pre-assembled unit with no individual parts and thanks to its ompat dimensions the am shaft-ompat bearing an be replaed easily and quikly at any time. The bearing omes with permanent orrosion protetion, merely requiring lubriation at regular intervals. You save on time, money and weight. SAF brake pads SAF brake pads are asymmetrially shaped by omputer modelling and are subjet to strit prodution ontrol on an ongoing basis. Speial material mixes and the unique form are onvining arguments in atual pratie due to their long servie life and best possible safety. SAF-HOLLAND quality pays off: If the pads must be replaed, the use of SAF-HOLLAND original parts is highly reommended. 9
Spherial bearing The brake shoes on the SAF axle are mounted around a spherial head. Thanks to their unique geometry, the shoes an move in all diretions, distributing the fore more evenly aross the pads, whih therefore an be used muh longer. Preise am roller guide The preision-mahined S-ams preisely ontrol the movement of the brake shoes and the ontat pressure to guarantee optimum braking. Replaing brake shoes in seonds For the SAF axle, all you need is a srewdriver and a steady hand thus replaing the brake shoes is ingeniously simple and done in a matter of seonds. Finish-ground ontoured brake lining Mahining is not neessary even after repair. After the very first drum rotation, you an rely again on the full braking power of your SAF axle. Fewer parts The SAF INTRADRUM saves spae in storage, and the effort involved in maintenane and repair is onsiderably redued. 10
HEAD UNIT DISC BRAKE INTEGRAL advantage 1 Compared to a design with one-piee brake dis and losed wheel flange, now 100 % more heat-emitting surfae. INTEGRAL advantage 2 With 15 large radiator-like ventilation ross-setions in the wheel flange, the INTEGRAL ahieves at least 60 % more ventilation ross-setion ompared to a design with losed wheel flange depending on the size of the openings in the fitted wheels. SAF INTEGRAL [ET 120] The figure shows the dis brake INTEGRAL [ET 120]. For dis brakes with an 9-t axle load for Single ET 120 wheels, the SAF AirVent head unit with optimised dis brake tehnology is available at a great prie-performane ratio (axle versions B9-19 and B9-22). SAF hub unit The SAF hub unit is a ompat unit of the hub and the bearing. It is fully fatory-adjusted and enapsulated. The SAF hub unit is maintenane-free. Corrosion protetion Targeted long-term orrosion protetion on the hub, hub aps and srew onnetions, wheel bolts and nuts. Continuous rim system INTEGRAL advantage 3 Signifiantly lower heat transfer due to small ontat areas between the INTEGRAL dis and wheel hub. 11
DISC BRAKE TARGETED AND INNOVATIVE INTEGRAL TECHNOLOGY Unique in the world for use in dis-brake trailers SAF INTEGRALDISC. Dis brakes tehnology has stood the test in the ommerial vehile segment. As a pioneer in this field, SAF-HOLLAND has systematially and onsistently developed its advantages for atual pratial use: The patented INTEGRAL TECHNOLOGY from SAF-HOLLAND is unique in the industry, safe and at the same time eonomi. SAF-HOLLAND PATENT Extension only radial THE SOLUTION: INTEGRAL TECHNOLOGY Pad Pad The INTEGRAL dis is ast onto a splined high-tensile adapter ring and bolted to the wheel hub as a unit. The onnetion between the adapter ring and the brake dis has absolutely no play without the two parts being fused together. This is the advantage: By omposite asting of dis and adapter, the dis an expand radially and ontrat again during ooling down. Adapter ring Dis Extension only radial 12
CONVENTIONAL DISC INTEGRAL DISC Optimum temperature distribution The dreaded hot spots in onventional brake diss, whih ould result in stresses in the material and possible raks up to the failure of the dis, are avoided and: Sine the braking surfaes in every operating state stay absolutely flat, the pads keep for far longer. Major risks due to umbrella effet Radial expansion signifiantly redues the risk! 13
Seite 13 RECOMMENDATIONS FOR USE AND EQUIPMENT FEATURES Use Axle load up to 105 km/h [t] Spring entre [NR = no restrition] [mm] Trailing arm [width x thikness] [mm] Axle body [S = standard] [R = reinfored] Air springs [Diameter] [mm] Note Standard Western Europe, or on-road use Mega trailer Eastern Europe or similar onditions 9 NR 100 x 48 S 300 / 350 11 NR 100 x 52 S 350 > 1050 100 x 52 12 S 350 NR 100 x 43/43 9 NR 100 x 60 S 350 11 NR 100 x 54/54 S 350 9 NR 100 x 52 R 350 > 1050 100 x 52 11 R 350 NR 100 x 43/43 For ontainer and oil vehiles: Quik ventilation or arrester ables Long stroke For ontainer and oil vehiles: Quik ventilation or arrester ables Dump truks, Western Europe 9 NR 100 x 52 R 350 Quik ventilation or arrester ables 9 > 1050 100 x 52 NR 100 x 43/43 R 350 Dump truk, heavy duty 11 > 1050 100 x 52 NR 100 x 43/43 R 350 Quik ventilation or arrester ables 12 NR 100 x 43/43 R 350 9 NR 100 x 52 R 350 Use for wood 11 > 1050 100 x 52 NR 100 x 43/43 R 350 Quik ventilation or arrester ables 12 NR 100 x 43/43 R 350 For seleting a suspension system that is ideal for your purpose, please ask your SAF HOLLAND representative or your vehile manufaturer. 14
OPTIONS FOR THE AIR SUSPENSIONS SAF TWO-SIDE AND ROCKER LIFT SAF CROSS MEMBER - ustomised solution for eah and every purpose - very simple retrofit - optional axle lift variants available on request - allows a ontinuous longitudinal hassis beam even with a ombination of rigid and steering axles SAF ADJUSTABLE HANGER BRACKET SAF ALUMINIUM HANGER BRACKET - onsiderable simplifiation of the wheel alignment - drain hole for frame dip oating - also available in stainless steel - bolt-on versions available - for vehiles with aluminium frame 15
OPTIONS FOR THE AXLES SAF ABS SENSING SAF HUBODOMETER - exiter ring and sensor holder (as standard/pre-assembled) - an be ativated using simple and reliable plug onnetions - measures the exat mileage of trailers - simple retrofit - quik and reliable mounting SAF SLACK ADJUSTER SAF BRAKE CHAMBERS - automatially adjusted - robust, stable and low-maintenane - simple, reliable and rapid installation - range of installation positions due to flexible ontrol arm - omplete surfae oating - high-quality internal omponents - fully integrated air onnetions 16
Also available: - axles with 7t axle load - axles with 13 14t axle load - frition-steered axles - axles for fored steering SAF WEAR SENSOR PADS - simple retrofit - an be onneted to the Trailer EBS or to a separate ontrol and display unit SAF TIRE PILOT SHOULD YOU HAVE ANY QUESTIONS ABOUT TECHNICAL COMBINATION OPTIONS, PLEASE CONTACT YOUR SAF-HOLLAND REPRESENTATIVE OR YOUR VEHICLE MANUFACTURER. - tyre-inflating system for trailers and semi-trailers 17
XL-AZ11881SL-en-DE Rev A 0916 Amendments and errors reserved SAF-HOLLAND GmbH TRAILER AXLES AND SUSPENSION SYSTEMS COUPLING AND LIFTING TECHNOLOGY SUSPENSIONS FOR TRUCKS AND BUSES safholland.om SAF-HOLLAND GmbH Hauptstraße 26-63856 Bessenbah - Germany Tel +49 6095 301-0 - info@safholland.de